This chapter is from the book

This chapter is from the book

ALIGNED IMAGE PLANES

Because we frequently use three-view source imagery as a starting point for
tracing or guiding our work, a useful technique is to use multiple image planes,
each reflecting side, top, or front views, respectively. The trick is to align
them properly so that we end up with Michelangelo's David instead of your
sedentary Uncle Harry. Use View, Image Plane, Image Plane Attributes, Center
values to shift the placement of each image plane so that they align with each
other. Make sure your original Photoshop images have the same relative scale, or
you might end up with your Aunt Edna instead.